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Power on reset causes the system registers to initialize to the following. After initialization, program execution jumps to the reset vector at 0xFFFFFFF0 and begins execution.

Table 5.7 – Power on Reset

Register Description State
PC Program Counter 0xFFFFFFF0
EIPC
EIPSW
Status saving register for interrupt Undefined
FEPC
FEPSW
Status saving register for NMI Undefined
FECC Interrupt cause register 0×0000
EICC 0xFFF0
PSW Program status word 0×00008000
r0 General-purpose register Fixed to 0×00000000
r1 to r31 General-purpose register Undefined
 


Last modified: 02.02.2007